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Question

In the following, which statement is correct :
a) A hot body emits hot radiations only.
b) A cold body absorbs the radiations only.
c) A cold body emits cold radiations only.
d) All the bodies emit and absorb radiations simultaneously.
  1. a
  2. b
  3. c
  4. d

A
c
B
d
C
a
D
b
Solution
Verified by Toppr

Since, we know that, Above zero kelvin, all the bodies emit and absorb radiations simultaneously.
Therefore, "All the bodies emit and absorb radiations simultaneously" is the correct statement.


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